Peter Facinelli at Z100 Jingle Ball

Peter Facinelli at the Hammerstein Ballroom meet-and-greet and the Z100 Jingle Ball at Madison Square Garden Friday, December 11, 2009.

The official charity partner for Z100's Jingle Ball is Food Bank for New York City. The group works to end food poverty throughout the five boroughs through its citywide network of approximately 1,000 food assistance programs.

John Mayer was introduced by Peter Facinelli, who also elicited screams from the crowd as well. He requested the crowd quiet down so he could make his introduction

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I love Peter's collection of scarves! :)